156780862928

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2179}}^1\times {\mathrm{63337}}^1$

素因数の和:65595

約数の個数: 40

約数和(自身を含む): 308187506880

約数和(自身を除く): 151406643952

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2179, 4358, 8716, 17432, 34864, 63337, 126674, 154709, 253348, 309418, 506696, 618836, 1013392, 1237672, 2475344, 4496927, 8993854, 17987708, 35975416, 71950832, 138011323, 276022646, 552045292, 1104090584, 2208181168, 9798803933, 19597607866, 39195215732, 78390431464, 156780862928]

約数ペア:

[(1, 156780862928), (2, 78390431464), (4, 39195215732), (8, 19597607866), (16, 9798803933), (71, 2208181168), (142, 1104090584), (284, 552045292), (568, 276022646), (1136, 138011323), (2179, 71950832), (4358, 35975416), (8716, 17987708), (17432, 8993854), (34864, 4496927), (63337, 2475344), (126674, 1237672), (154709, 1013392), (253348, 618836), (309418, 506696)]